135396394483 has 4 divisors (see below), whose sum is σ = 154738736560. Its totient is φ = 116054052408.

The previous prime is 135396394477. The next prime is 135396394489. The reversal of 135396394483 is 384493693531.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (135396394477) and next prime (135396394489).

It is a de Polignac number, because none of the positive numbers 2^k-135396394483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135396394489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9671171028 + ... + 9671171041.

It is an arithmetic number, because the mean of its divisors is an integer number (38684684140).

Almost surely, 2^135396394483 is an apocalyptic number.

135396394483 is a deficient number, since it is larger than the sum of its proper divisors (19342342077).

135396394483 is an equidigital number, since it uses as much as digits as its factorization.

135396394483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19342342076.

The product of its digits is 25194240, while the sum is 58.

The spelling of 135396394483 in words is "one hundred thirty-five billion, three hundred ninety-six million, three hundred ninety-four thousand, four hundred eighty-three".